<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- params -->
    <script src="./axios.js"></script>
    <script>
        // method: 'GET',  默认就是GET
        axios({
        url: 'http://www.itcbc.com:3006/api/getbooks',
         params: {
       // 表示只获取id=17的数据
         id: 17, 
        bookname: '三国'
       }
       }).then(({ data: res }) => {
       console.log(res)
    // 输出结果
       })
    </script> 
</body>
</html>